1430133422431 has 4 divisors (see below), whose sum is σ = 1634438197072. Its totient is φ = 1225828647792.

The previous prime is 1430133422407. The next prime is 1430133422533. The reversal of 1430133422431 is 1342243310341.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1430133422431 - 2¹¹ = 1430133420383 is a prime.

It is a super-2 number, since 2×1430133422431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1430133422393 and 1430133422402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430133423431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102152387310 + ... + 102152387323.

It is an arithmetic number, because the mean of its divisors is an integer number (408609549268).

Almost surely, 2^{1430133422431} is an apocalyptic number.

1430133422431 is a deficient number, since it is larger than the sum of its proper divisors (204304774641).

1430133422431 is an equidigital number, since it uses as much as digits as its factorization.

1430133422431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204304774640.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1430133422431 its reverse (1342243310341), we get a palindrome (2772376732772).

The spelling of 1430133422431 in words is "one trillion, four hundred thirty billion, one hundred thirty-three million, four hundred twenty-two thousand, four hundred thirty-one".